Weidmuller ACT20X

New Signal Converters for Hazardous Areas

The new range of Weidmüller ACT20X modules is a completely new family of signal converters, suitable for hazardous area applications.


The ACT20X range includes digital and analogue signal conditioners that isolate and also convert signals to and from hazardous areas.  Weidmuller ACT20X signal converters fulfil the strict standards of the hazardous area industries and process signals from various EX zones (Zones 0, 1, 2) for the control system.


The innovative signal converters process 2-wire HART input signals, NAMUR, RTD, thermocouple or DC signals as well as digital signals with electrical connection to hazardous area Zone 0.

ACT20X benefits and features:

• PC-Configurable
• Compact design - only 11mm per channel
• 3-way separation with dual channel functionality an optional extra
• Integrated relay output supplies error messages
• Signal is undisturbed at all times due to high levels of insulation resistance, accuracy and thermal stability
• Ambient temperature range of -20ºC to +60ºC allows fo application in almost all industries
• International approvals, including ATEX, ICEEX, GOST, FM (Class 1, Division 1, 2 and 3)